package org.example.user.mapper;

import org.example.user.domain.Useronlin;
import com.baomidou.mybatisplus.core.mapper.BaseMapper;

import java.util.List;

/**
* @author LENONO2
* @description 针对表【sys_useronlin】的数据库操作Mapper
* @createDate 2024-05-22 14:28:55
* @Entity org.example.user.domain.Useronlin
*/
public interface UseronlinMapper extends BaseMapper<Useronlin> {

    Integer getsum();

    List<Useronlin> listall();
}




